for mr. romney, that was then. now on that and a number of issues, he seems to be trying to downplay what he once described as his severely conservative record and recast himself as more centrist on some issues. the shift, you might have noticed, began moments after this handshake at the debate in denver. mr. romney struck centrist sounding positions on government regulation, education and most notably, health care. >> if obama care is repealed, how would you replace it? >> actually, it's a lengthy description but number one, pre-existing conditions are covered under my plan. >> pre-existing conditions are covered under my plan. keeping them honest, that assurance is misleading and a short time later, a top campaign adviser had to clarify what his boss actually meant. under mr. romney's plan, he said, pre-existing conditions would only be covered for people who already have insurance to begin with, but are changing jobs and therefore, health insurance plans. that's not who most people think of when it comes to pre-